ViewSonic Customer Care

There may be a few reasons why the monitor will have a flickering image, please select your monitor type to continue: LCD/LED Monitor: 1. Check the video...

If there are vertical or horizontal lines on the screen it could mean that the refresh rate on your display needs to be changed. This could also be indicat...

ViewSonic LCD monitors are compatible with most desktop systems having video cards following VESA timing standards. To verify compatibility, please compare...

If you are experiencing problems using HDMI input: Confirm the HDMI input is selected. Plug in the monitor first, and then turn on the PC. Replace the H...

ViewSonic does not currently have Linux drivers for any of our devices. The Linux distribution that is being used must include native driver support for the...

If the image does not fill the screen of the monitor or if it looks like the image is slightly too big for the monitor, try a few suggestions below. Cha...

There's a known incompatible issue between Viewsonic Auto Pivot application and Windows 10 Fall Creators Updates V1079 (released on 2017/10/18). The sy...

The average refresh rate for most monitors in general is 60 to 75Hz some models have higher refresh rates and in this case the user guide will provide the c...

Please follow below instructions. 1. Turn off the power of the monitor and verify if the problem persists.      If so, disconnect all inputs into the moni...

To adjust the contrast, press the button [1] on the front of the monitor.  Press the arrow buttons on the front control panel of your monitor to scroll thr...